Hi Shally //snip// > [Shally] This looks better to me. So it mean app would always call xform_init() for stateless and attach an > updated priv_xform to ops (depending upon if there's shareable or not). So it does not need to have > NULL pointer on priv_xform. right? > [Fiona] yes. The PMD must return a valid priv_xform pointer.